BlueMap/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/storage/Storage.java

55 lines
1.9 KiB
Java

/*
* This file is part of BlueMap, licensed under the MIT License (MIT).
*
* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
* Copyright (c) contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package de.bluecolored.bluemap.core.storage;
import java.io.Closeable;
import java.io.IOException;
import java.util.stream.Stream;
public interface Storage extends Closeable {
/**
* Does everything necessary to initialize this storage.
* (E.g. create tables on a database if they don't exist or upgrade older data).
*/
void initialize() throws IOException;
/**
* Returns the {@link MapStorage} for the given mapId
*/
MapStorage map(String mapId);
/**
* Fetches and returns a stream of all map-id's in this storage
*/
Stream<String> mapIds() throws IOException;
/**
* Checks if this storage is closed
*/
boolean isClosed();
}